Bug#718672: file-roller: does not properly handle relative paths on command line

[John Stumpo]

Package: file-roller
Version: 3.8.3-1
Severity: normal

If file-roller is running, and you attempt to open another archive from
the command line in another directory using a relative path, an error
message appears indicating that file-roller could not find it. Using an
absolute path works. file-roller seems to be resolving the argument
relative to where the first instance was started.

Steps to reproduce (starting without file-roller running):
touch foo
zip foo.zip foo
mkdir bar
zip bar/bar.zip foo
cd bar
file-roller bar.zip &
cd ..
file-roller foo.zip                # fails
file-roller ../foo.zip             # works, but shouldn't
file-roller /full/path/to/foo.zip  # works

-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (900, 'testing'), (800, 'unstable'), (300, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.9-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages file-roller depends on:
ii  bzip2                                        1.0.6-4
ii  dconf-gsettings-backend [gsettings-backend]  0.16.1-1
ii  libarchive13                                 3.1.2-7
ii  libatk1.0-0                                  2.8.0-2
ii  libc6                                        2.17-7
ii  libcairo2                                    1.12.14-4
ii  libgdk-pixbuf2.0-0                           2.28.2-1
ii  libglib2.0-0                                 2.36.3-3
ii  libgtk-3-0                                   3.8.2-3
ii  libjson-glib-1.0-0                           0.16.0-1
ii  libnautilus-extension1a                      3.4.2-1+build1
ii  libnotify4                                   0.7.5-2
ii  libpango-1.0-0                               1.32.5-5+b1
ii  nautilus-data                                3.4.2-1+build1
ii  p7zip-full                                   9.20.1~dfsg.1-4

Versions of packages file-roller recommends:
ii  gnome-icon-theme  3.8.2-2
ii  gvfs              1.16.3-1
pn  unar              <none>
pn  yelp              <none>

Versions of packages file-roller suggests:
pn  arj              <none>
pn  lha              <none>
pn  lzip             <none>
pn  lzop             <none>
pn  ncompress        <none>
pn  rpm2cpio         <none>
pn  rzip             <none>
ii  sharutils        1:4.11.1-2
pn  unace            <none>
pn  unalz            <none>
ii  unzip            6.0-9
ii  xz-utils [lzma]  5.1.1alpha+20120614-2
ii  zip              3.0-7
pn  zoo              <none>

-- no debconf information